AD Amdt-39-10442

final rule
Data completeness: 70%

Airworthiness Directives; Lockheed Model 1329-23 and -25 Series Airplanes

AD Number
Amdt-39-10442
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. 97-NM-93-AD
FR Citation
63 FR 17931

Applicability

TypeManufacturerModelDetails
aircraft Lockheed 1329-23 and -25 Airworthiness Directives; Lockheed Model 1329-23 and -25 Series Airplanes

Unsafe Condition

Displacement of engine tailpipes allowing hot exhaust gases into the engine bypass duct.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Replace the tailpipe V-band coupling with a new one.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Lockheed Model 1329-23 and -25 series airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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